Hammerhead Jurassic Speargun

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ARCHAIC, BRUTAL, and SAVAGE words which perfectly defines both the Jurassic Period and the HammerHead Jurassic™ speargun.  Clean - simple lines are unleashed with a South African inspired Jurassic™ enclosed muzzle and Stainless Steel Shaft.  

A single-strong Power Helix™ Band is effective and fast allowing for quicker reloads and rapid-fire shots.   Internally ballasted barrel reduces recoil, dampens sound, and improves accuracy. 

Designed for inter-operability with other HammerHead parts allows Jurassic users to add a second Power Helix™ Band, Remora™ Reel,  Open Muzzle, threaded shaft, or other speargun accessory. Every HammerHead Jurassic™ comes professionally “rocked” with a 17/64” Stainless Steel shaft, mono shooting line, front-end bungee, and loading pad.



» Closed Muzzle
» Pistol grip
» Stainless Side line release
» Reverse Trigger Mechanism
» Power Helix band system with nylon coated Dyneema™ wishbones
» Mono shooting line, loading pad, bungee, & safety grip all standard features
» Hardened 17-4 stainless steel shaft
» Aluminum anodize barrel
» Reel mount
» Assembled in the USA
» 2 year limited warranty under normal usage


Jurassic 5/8th Band & 17/64" Shaft
Name Length Barrel Band Shaft
Jurassic 75 46" 30" 5/8" x 24" 17/64" x 44"
Jurassic 90 56" 36" 5/8" x 28" 17/64" x 52"
Jurassic 100 60" 40" 5/8" x 30" 17/64" x 56"
Jurassic 110 64" 44" 5/8" x 32" 17/64" x 60"